W.J. Post,Inc. Mechanical Contractors

973-616-9200

W.J. POST, Inc. is a full service mechanical contractor. Founded in 1977 by William Post Sr, W.J. Post, Inc. is the next generation of the mechanical contracting firm of Peter Post and Son, Inc. which was established in 1945. Since the industry continuously changes due to new technology, government regulations and environmental standards, W.J. Post, Inc. prides itself on being one of the leaders in the industry. We work closely with the region's most reputable facilities managers, general contractors, engineers, architects and building owners to provide the highest quality of service and satisfaction which is second to none.

Since the majority of our work is for the Pharmaceutical, Chemical and Food industries, we maintain a large skilled workforce with the specialized expertise required for these demanding areas, from UA-certified welders to testing and balancing experts. W.J. Post also has technicians certified in medical gases and backflow prevention.